The Core i9-7920X is a clear winner – it's at least 2x faster gaming CPU than the Phenom II X4 820 and it's also a better value for money, as it's only $96.98 more expensive!
Advantages of the Core i9-7920X
- At least 2x faster CPU for gaming
- A better value for money for gaming
- Can execute more multi-threaded tasks simultaneously – 24 vs 4 threads
Advantages of the Phenom II X4 820
- Up to 67% cheaper – $48.02 vs $145.00
- Consumes up to 32% less energy – 95 vs 140 Watts
- Has an integrated GPU, while the Core i9-7920X cannot run games without a dedicated GPU
Core i9-7920X vs Phenom II X4 820 for Gaming
The CPU's performance in selected game and settings
Core i9-7920X
Sep 10th, 2017
Average FPS
185
100%
Min 1% FPS
123
100%
Price, $
$145
33%
Value, $/FPS
$0.78/FPS
37%
Phenom II X4 820
Sep 1st, 2009
Average FPS
164
89%
Min 1% FPS
111
90%
Price, $
$48.02
100%
Value, $/FPS
$0.29/FPS
100%
Core i9-7920X vs Phenom II X4 820 in My Games
The FPS you'll get in saved games
The FPS you'll get in saved games
Add a Game
Select Settings
Synthetic Benchmarks
The Core i9-7920X vs Phenom II X4 820 in synthetic CPU benchmarks
Performance Specifications
The Core i9-7920X vs Phenom II X4 820 in core CPU performance specifications
Core i9-7920X
Sep 10th, 2017
Cores
12-core
100%
L3 Cache
16.5 MB
100%
Base Frequency
2.9 GHz
100%
Turbo Frequency
4.3 GHz
100%
Max. DDR4 RAM Speed
2666 MHz
100%
Phenom II X4 820
Sep 1st, 2009
Cores
4-core
33%
L3 Cache
4 MB
24%
Base Frequency
2.8 GHz
97%
Turbo Frequency
GHz
Max. DDR3 RAM Speed
1333 MHz
50%
Specifications
Comparison of all specifications
Core i9-7920X | SpecificationsComparison of all specifications | Phenom II X4 820 |
|---|---|---|
| General | ||
Sep 10th, 2017 | Release Date | Sep 1st, 2009 |
| $1,199.00 | MSRP | Not Available |
Desktop | Segment | Desktop |
| Intel Socket 2066 | Socket | AMD Socket AM3 |
| Skylake | Codename | Deneb |
| 140 W | Power Consumption | 95 W |
| Performance | ||
12 | Cores | 4 |
24 | Threads | 4 |
2.9 GHz | Base Frequency | 2.8 GHz |
| 4.3 GHz | Turbo Frequency | Non-Turbo |
16.5 MB | L3 Cache | 4 MB |
| Other Features | ||
| DDR4 @ 2666 MHz | RAM | DDR3 @ 1333 MHz |
| No | Integrated Graphics | On certain motherboards (Chipset feature) |
Yes | Overclockable | No |
